“Alzheimer's disease” is neither “Alzheimer's clinical syndrome” nor “dementia”

William Jagust, Clifford R. Jack, David A. Bennett, Kaj Blennow, Samantha Budd Haeberlein, David M. Holtzman, Frank Jessen, Jason Karlawish, Enchi Liu, Jose Luis Molinuevo, Thomas Montine, Creighton Phelps, Katherine P. Rankin, Christopher C. Rowe, Philip Scheltens, Eric Siemers, Reisa Sperling